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真空 ›› 2025, Vol. 62 ›› Issue (3): 70-75.doi: 10.13385/j.cnki.vacuum.2025.03.13

• 测量与控制 • 上一篇    下一篇

用于离子源电源的高频脉冲变压器设计*

曾方琪, 李运坡, 魏于苹, 蒲世豪, 金凡亚   

  1. 核工业西南物理研究院,四川 成都 610041
  • 收稿日期:2024-04-16 出版日期:2025-05-25 发布日期:2025-05-23
  • 通讯作者: 蒲世豪,研究员。
  • 作者简介:曾方琪(2000-),男,四川泸州人,硕士。
  • 基金资助:
    * 西物创新行动计划(202301XWC003)

Design of High-Frequency Pulsed Transformers for Ion Source Power Supply

ZENG Fangqi, LI Yunpo, WEI Yupin, PU Shihao, JIN Fanya   

  1. Southwestern Institute of Physics, Chengdu 610041, China
  • Received:2024-04-16 Online:2025-05-25 Published:2025-05-23

摘要: 随着离子注入技术的发展,用于离子源的电源也备受关注。为了解决离子注入过程中绝缘材料表面电荷累积的问题,设计了一款用于200 kHz离子源电源的高频脉冲变压器。采用AP法详细计算了变压器各参数,并根据参数计算结果采用两种不同绕制工艺制作了变压器,比较了两种不同绕制工艺下的输出波形。结果表明,原边疏绕、副边均匀密绕方式下输出波形较优,脉冲变压器输出参数符合实际工程要求。

关键词: 高频脉冲变压器, 离子注入, 电荷累积

Abstract: With the development of ion implantation technology, power sources used for ion sources have also received much attention. In order to solve the problem of surface charge accumulation on insulation materials during ion implantation, a high-frequency pulse transformer for a 200 kHz ion source power supply was designed. The AP method was used to calculate the various parameters of the transformer in detail, and two different winding processes were used to make the transformer based on the parameters. The output waveforms of the two different winding processes were compared. The results show that the output waveform is better under the method of sparse primary winding and uniform dense secondary winding, and the output parameters of the pulse transformer meet the actual engineering requirements.

Key words: high frequency pulse transformer, ion implantation, charge accumulation

中图分类号:  TN86;TN78

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